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Sspearhead Inc Logo
Sr. .NET Developer Lead

Sspearhead Inc

 

Milwaukee, WI, USA

Posted On: 3 days ago
Experience: 15+ years
Availability: Onsite
Openings: 1
Category: .NET Developer Lead
Tenure: Contract - Corp-to-Corp
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Description

Lead the modernization of legacy .NET 4.8 WCF services into cloud-native microservices and define the target architecture for this migration.

This role is on-site.

Responsibilities

  • Migrate .NET 4.8 WCF services to .NET 10, CoreWCF, and REST/gRPC, including converting VB.NET code to C#.
  • Design cloud-native architecture on Azure using AKS, Service Bus, and API Management for horizontal scaling.
  • Guide DevOps practices for ephemeral environments using Infrastructure as Code and Redis Cache.
  • Implement AI-led development practices, including Github Copilot, and review existing architecture for modernization opportunities.
  • Collaborate with client architects to define API-based designs using API Gateways and service mesh concepts.

Required Skills

  • 15+ years of IT experience, including 5+ years architecting modern applications.
  • Expertise in migrating monolithic brownfield applications to microservices and containers.
  • Strong background in .NET, WCF, CoreWCF, and transitioning to REST/gRPC.
  • Experience with Azure cloud services (AKS, Service Bus, API Management) and AWS.
  • Hands-on experience with AI-assisted development tools like Github Copilot.
  • Proficiency in C# and VB.NET, with the ability to convert legacy code.
  • Excellent written and verbal communication skills for cross-team collaboration.

Preferred Skills

  • Cloud architect certification in Azure, AWS, or Google Cloud.
  • Experience with containerized applications on Kubernetes (AKS, EKS, GKE) or ECS.

Education

Bachelor's degree

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